The historical rank and industry rank for Westport Fuel Systems's FCF Margin % or its related term are showing as below:
WPRT'
s FCF Margin % Range Over the Past 10 Years
Min: -72.64 Med: -21.06 Max: -8.04
Current: -63.07
During the past 13 years, the highest FCF Margin % of Westport Fuel Systems was -8.04%. The lowest was -72.64%. And the median was -21.06%.
WPRT's FCF Margin % is ranked worse than 96.37% of 1323
companies
in the Vehicles & Parts industry
Industry Median: 2.25
vs WPRT: -63.07
Westport Fuel Systems FCF Margin % Related Terms
Westport Fuel Systems FCF Margin % Historical Data
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The historical data trend for Westport Fuel Systems's FCF Margin % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Auto Parts subindustry, Westport Fuel Systems's FCF Margin %, along with its competitors' market caps and FCF Margin % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Westport Fuel Systems FCF Margin % vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Westport Fuel Systems's FCF Margin % distribution charts can be found below:
* The bar in red indicates where Westport Fuel Systems's FCF Margin % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Westport Fuel Systems (WPRT) has a FCF Margin % of -164.99% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Westport Fuel Systems and its competitors. According to the industry distribution chart, Westport Fuel Systems ranks #1275 out of 1323 companies in the Vehicles & Parts industry, placing it in the top 96.4%.
Is Westport Fuel Systems' FCF Margin % too high?
Westport Fuel Systems' current FCF Margin % is -164.99%. Based on the distribution chart, Westport Fuel Systems ranks #1275 out of 1323 companies in the Vehicles & Parts industry, which is in the bottom quartile relative to peers. Overall, Westport Fuel Systems has a GF Score™ of 44/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Westport Fuel Systems' FCF Margin % compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Westport Fuel Systems ranks #1275 out of 1323 companies for FCF Margin %. This places Westport Fuel Systems in the lower half of its industry. The industry median FCF Margin % is 2.25. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Vehicles & Parts company?
The median FCF Margin % among Vehicles & Parts companies is 2.25, based on 1,323 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Westport Fuel Systems and its competitors. For the Vehicles & Parts industry, the median FCF Margin % is 2.25 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Westport Fuel Systems's current FCF Margin % is -164.99%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Westport Fuel Systems stock overvalued right now?
Based on GuruFocus' analysis, Westport Fuel Systems (WPRT) is currently considered Significantly Overvalued. The stock's GF Value™ is $1.09, compared to a current price of $2.16 — trading 98.2% above its estimated fair value. The current FCF Margin % is -164.99%. Westport Fuel Systems' overall GF Score™ is 44/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Westport Fuel Systems (WPRT), the current FCF Margin % is -164.99% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Westport Fuel Systems (WPRT) Overvalued in 2026?
Based on GuruFocus' analysis, Westport Fuel Systems stock appears to be overvalued.
The current stock price of $2.16 is trading 98.2% above its estimated GF Value™ of $1.09.
GuruFocus considers Westport Fuel Systems to be Significantly Overvalued.
Key valuation signals for WPRT:
FCF Margin %: -164.99%
GF Value™: $1.09 vs. price of $2.16 (98.2% above fair value)
No single metric tells the full story. See the WPRT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Westport Fuel Systems Inc is an organization engaged in the engineering, manufacturing, and supply of alternative fuel systems and components for transportation applications. It has three reportable segments: High-Pressure Controls, Heavy-Duty OEM, and Cespira. It derives maximum revenue from Heavy-Duty OEM segment. Heavy-Duty OEM segment's products include HPDI related fuel system solutions and components. Geographically, the company operates in Europe, America and Asia, of which it generates maximum revenue from Europe. It also develops and supplies advanced LPG, CNG, LNG and H2 systems and components for OEM (original equipment manufacturer) D-OEM (delayed oem) and After Market (retrofit market) world-wide.
44GF Score
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FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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